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Ray Set visibility: public a307b28 7h ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "ss443r",
  "title": "SS443R",
  "brief": "Honeywell Hall Switches, TO-92S. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "magnetic sensors",
    "ss443r",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "SS443R",
    "manufacturer": "Honeywell",
    "package": "TO-92S",
    "pin_count": 3,
    "category": "Magnetic Sensors",
    "subcategory": "Hall Switches",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588892171152347136",
    "parts": {
      "symbol": "ss443r.kicad_sym",
      "footprint": "ss443r.kicad_mod",
      "model_3d": "ss443r-hero.glb",
      "model_3d_plain": "ss443r-etched.glb",
      "model_3d_step": "ss443r-etched.step",
      "model_3d_step_plain": "ss443r.step",
      "lbr": "ss443r.lbr"
    },
    "distributor_links": {
      "lcsc": "C396068"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T12:59:05Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VS",
        "type": "power_in",
        "description": "Positive supply; 3 Vdc to 24 Vdc operating for the SS440R over -40 °C to 150 °C, with a -28 V to 28 V absolute maximum."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the supply and the current-sinking output."
      },
      {
        "number": "3",
        "name": "OUT",
        "type": "output",
        "description": "Open-collector current-sinking digital output that sinks up to 20 mA with Vsat 0.4 Vdc max when the field exceeds Bop, and is rated -0.5 V to 28 V applied output voltage."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Figure 6 labels the leads VS, GND and OUT from left to right but prints no pin numbers. I assigned 1; The datasheet gives a current-sinking output block diagram (Figure 3) but no text calling it open-co",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 10,
        "cost_usd": 0.1452,
        "at": "2026-10-18T12:54:32"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588892171152347136",
        "pages": 10,
        "sha256": "0d0bded21e5e4b49",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ss443r.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          4.83,
          3.745,
          9.8
        ],
        "zmin_mm": -2.5,
        "centre_offset_mm": 0.542,
        "footprint_binding": "identity",
        "sha256": "f0b61c32ecbf0067157adc5a3d4966ceadf5d6dafe93c51af35f76c41c71a54a",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ss443r-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          4.83,
          3.745,
          9.8
        ],
        "zmin_mm": -2.5,
        "centre_offset_mm": 0.542,
        "footprint_binding": "identity",
        "sha256": "440aa24e456b8bc6620646cca8e593bcc731ec9382e46d4dd06cc541cc4465a3",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Honeywell",
      "Package": "TO-92S",
      "Category": "Magnetic Sensors",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "0d0bded21e5e4b494726ec4571c70b1e815309110823e83f3391965d1fdd4977",
      "rows": [
        {
          "name": "Operate point (SS443R, medium sensitivity)",
          "symbol": "",
          "kind": "electrical",
          "unit": "Gauss",
          "min": 45,
          "typ": 135,
          "max": 205,
          "conditions": "Vsupply = 3 Vdc to 24 Vdc, 20 mA load, TA = -40 ºC to 150 ºC",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Release point (SS443R, medium sensitivity)",
          "symbol": "",
          "kind": "electrical",
          "unit": "Gauss",
          "min": 40,
          "typ": 85,
          "max": 180,
          "conditions": "Vsupply = 3 Vdc to 24 Vdc, 20 mA load, TA = -40 ºC to 150 ºC",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Hysteresis (SS443R, medium sensitivity)",
          "symbol": "",
          "kind": "electrical",
          "unit": "Gauss",
          "min": 5,
          "typ": 50,
          "max": 120,
          "conditions": "Vsupply = 3 Vdc to 24 Vdc, 20 mA load, TA = -40 ºC to 150 ºC",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage (SS440R flat TO-92-style)",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "Vdc",
          "min": 3,
          "typ": null,
          "max": 24,
          "conditions": "-40 °C to 150 °C [-40 °F to 302 °F]",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output saturation voltage",
          "symbol": "Vsat",
          "kind": "electrical",
          "unit": "Vdc",
          "min": null,
          "typ": null,
          "max": 0.4,
          "conditions": "20 mA, Gauss >Bop",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output leakage current",
          "symbol": "",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "Gauss >Bop",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output switching time, rise",
          "symbol": "",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": null,
          "max": 1.5,
          "conditions": "Vsupply = 12 V at 25 °C [77 °F], RL = 1.6 kOhm, CL = 20 pF",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output switching time, fall",
          "symbol": "",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": null,
          "max": 1.5,
          "conditions": "Vsupply = 12 V at 25 °C [77 °F], RL = 1.6 kOhm, CL = 20 pF",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Operating temperature",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 165,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage (absolute maximum)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -28,
          "typ": null,
          "max": 28,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Applied output voltage (absolute maximum)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.5,
          "typ": null,
          "max": 28,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output current (absolute maximum)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Thermal resistance, junction to ambient (SS440R flat TO-92-style)",
          "symbol": "",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 233,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "ss443r"
  ],
  "discovery_pitch": "SS443R (Honeywell) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ss443r.kicad_sym",
    "ss443r.kicad_mod",
    "ss443r.glb",
    "ss443r.step",
    "ss443r.lbr",
    "docs/hero.png",
    "docs/ss443r-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ss443r-hero.glb",
    "ss443r-hero.overlay.json",
    "ss443r-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}